Energy and spectrum efficient systems with adaptive modulation and spectrum sharing for cellular systems

Talal Alsedairy; Muhammad Imran; Barry Evans

doi:10.1109/VETECS.2011.5956546

Energy and spectrum efficient systems with adaptive modulation and spectrum sharing for cellular systems

Talal Alsedairy
, Muhammad Imran
, Barry Evans

University of Surrey

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

Increasing concern about the energy consumption of cellular networks is driving operators to optimise energy utilisation without sacrificing user experience. In this paper, we consider the capability of spectrum sharing between two or more operators with the objective of achieving energy-efficient operation. Since each operator has a fixed amount of spectrum, they are required to increase the modulation index to achieve a higher data rate for a targeted QoS, which increases the demand on energy. We study the effect of using energy-efficient multilevel quadrature amplitude modulation (MQAM) with the capability of spectrum sharing between operators. Simulations show that using adaptive modulation with spectrum sharing between base stations of different operators can give a more flexible region for the system to operate with a reasonable trade-off.

Original language	English
Title of host publication	2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring - Proceedings
DOIs	https://doi.org/10.1109/VETECS.2011.5956546
State	Published - 2011
Externally published	Yes
Event	2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring - Budapest, Hungary Duration: 15 May 2011 → 18 May 2011

Publication series

Name	IEEE Vehicular Technology Conference
ISSN (Print)	1550-2252

Conference

Conference	2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring
Country/Territory	Hungary
City	Budapest
Period	15/05/11 → 18/05/11

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Adaptive modulation
Energy and spectrum efficiency
Multilevel quadrature amplitude modulation (MQAM)
Spectrum sharing

Access to Document

10.1109/VETECS.2011.5956546

Cite this

@inproceedings{05fe20ce67194149b2ecc8152ec1a8b1,

title = "Energy and spectrum efficient systems with adaptive modulation and spectrum sharing for cellular systems",

abstract = "Increasing concern about the energy consumption of cellular networks is driving operators to optimise energy utilisation without sacrificing user experience. In this paper, we consider the capability of spectrum sharing between two or more operators with the objective of achieving energy-efficient operation. Since each operator has a fixed amount of spectrum, they are required to increase the modulation index to achieve a higher data rate for a targeted QoS, which increases the demand on energy. We study the effect of using energy-efficient multilevel quadrature amplitude modulation (MQAM) with the capability of spectrum sharing between operators. Simulations show that using adaptive modulation with spectrum sharing between base stations of different operators can give a more flexible region for the system to operate with a reasonable trade-off.",

keywords = "Adaptive modulation, Energy and spectrum efficiency, Multilevel quadrature amplitude modulation (MQAM), Spectrum sharing",

author = "Talal Alsedairy and Muhammad Imran and Barry Evans",

year = "2011",

doi = "10.1109/VETECS.2011.5956546",

language = "English",

isbn = "9781424483310",

series = "IEEE Vehicular Technology Conference",

booktitle = "2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring - Proceedings",

note = "2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring ; Conference date: 15-05-2011 Through 18-05-2011",

}

Alsedairy, T, Imran, M & Evans, B 2011, Energy and spectrum efficient systems with adaptive modulation and spectrum sharing for cellular systems. in 2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring - Proceedings., 5956546, IEEE Vehicular Technology Conference, 2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring, Budapest, Hungary, 15/05/11. https://doi.org/10.1109/VETECS.2011.5956546

Energy and spectrum efficient systems with adaptive modulation and spectrum sharing for cellular systems. / Alsedairy, Talal; Imran, Muhammad; Evans, Barry.
2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring - Proceedings. 2011. 5956546 (IEEE Vehicular Technology Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Energy and spectrum efficient systems with adaptive modulation and spectrum sharing for cellular systems

AU - Alsedairy, Talal

AU - Imran, Muhammad

AU - Evans, Barry

PY - 2011

Y1 - 2011

N2 - Increasing concern about the energy consumption of cellular networks is driving operators to optimise energy utilisation without sacrificing user experience. In this paper, we consider the capability of spectrum sharing between two or more operators with the objective of achieving energy-efficient operation. Since each operator has a fixed amount of spectrum, they are required to increase the modulation index to achieve a higher data rate for a targeted QoS, which increases the demand on energy. We study the effect of using energy-efficient multilevel quadrature amplitude modulation (MQAM) with the capability of spectrum sharing between operators. Simulations show that using adaptive modulation with spectrum sharing between base stations of different operators can give a more flexible region for the system to operate with a reasonable trade-off.

AB - Increasing concern about the energy consumption of cellular networks is driving operators to optimise energy utilisation without sacrificing user experience. In this paper, we consider the capability of spectrum sharing between two or more operators with the objective of achieving energy-efficient operation. Since each operator has a fixed amount of spectrum, they are required to increase the modulation index to achieve a higher data rate for a targeted QoS, which increases the demand on energy. We study the effect of using energy-efficient multilevel quadrature amplitude modulation (MQAM) with the capability of spectrum sharing between operators. Simulations show that using adaptive modulation with spectrum sharing between base stations of different operators can give a more flexible region for the system to operate with a reasonable trade-off.

KW - Adaptive modulation

KW - Energy and spectrum efficiency

KW - Multilevel quadrature amplitude modulation (MQAM)

KW - Spectrum sharing

UR - https://www.scopus.com/pages/publications/80051971955

U2 - 10.1109/VETECS.2011.5956546

DO - 10.1109/VETECS.2011.5956546

M3 - Conference contribution

AN - SCOPUS:80051971955

SN - 9781424483310

T3 - IEEE Vehicular Technology Conference

BT - 2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring - Proceedings

T2 - 2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring

Y2 - 15 May 2011 through 18 May 2011

ER -

Energy and spectrum efficient systems with adaptive modulation and spectrum sharing for cellular systems

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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Cite this